Kilometers to Astronomical Units Conversion Calculator
Convert kilometers to astronomical units instantly with our free online kilometer to astronomical unit calculator. Just enter any value below and get the result right away.
How to Convert Kilometer to Astronomical Unit
To convert kilometers to astronomical units, multiply the kilometer value by 6.6845871e-09.
Example: 1 kilometer = 6.6845871e-09 astronomical units.
Kilometer to Astronomical Unit Conversion Table
| Kilometers | Astronomical Units |
|---|---|
| 1 | 6.6845871e-09 |
| 2 | 1.3369174e-08 |
| 3 | 2.0053761e-08 |
| 4 | 2.6738348e-08 |
| 5 | 3.3422936e-08 |
| 10 | 6.6845871e-08 |
| 25 | 1.6711468e-07 |
| 50 | 3.3422936e-07 |
| 100 | 6.6845871e-07 |
What Is a Kilometer?
A kilometer is a metric unit of length equal to 1,000 meters, used worldwide for longer distances.
What Is an Astronomical Unit?
An astronomical unit is the average distance from the Earth to the Sun, used to describe distances within our solar system.